Auxin is responsible for the phototropic and g

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Q.
Assertion: Auxin is responsible for the phototropic and geotropic responses of plants.
Reason: Thigmonasty is the movement of a plant part in response to the water.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct but reason is not the correct explanation of assertion.

3 Assertion is true but Reason is false.

4 Assertion is false but Reason is true

Ans.
(3)

Assertion is true, but thigmonasty is the movement of plant part in response to the touch of an object. Thus, assertion is true but reason is false.

Solution

Q.
Assertion: Auxin is responsible for the phototropic and geotropic responses of plants.
Reason: Thigmonasty is the movement of a plant part in response to the water.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct but reason is not the correct explanation of assertion.

3 Assertion is true but Reason is false.

4 Assertion is false but Reason is true

Ans.
(3)

Assertion is true, but thigmonasty is the movement of plant part in response to the touch of an object. Thus, assertion is true but reason is false.

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Solution

Q. Assertion: Auxin is responsible for the phototropic and geotropic responses of plants. Reason: Thigmonasty is the movement of a plant part in response to the water.

1 Both assertion and reason are correct and reason is the correct explanation of assertion.

2 Both assertion and reason are correct but reason is not the correct explanation of assertion.

3 Assertion is true but Reason is false.

4 Assertion is false but Reason is true

Ans. (3) Assertion is true, but thigmonasty is the movement of plant part in response to the touch of an object. Thus, assertion is true but reason is false.

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Q.
Assertion: Auxin is responsible for the phototropic and geotropic responses of plants.
Reason: Thigmonasty is the movement of a plant part in response to the water.

Ans.
(3)

Assertion is true, but thigmonasty is the movement of plant part in response to the touch of an object. Thus, assertion is true but reason is false.